Home / 94,661.68-130,632.42-52,219.24

Finding the Fourth Proportional to 94,661.68, 130,632.42 and 52,219.24

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Solution

The fourth proportional to 94,661.68, 130,632.42 and 52,219.24 is: 72,062.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,661.68 : 130,632.42 = 52,219.24 : x
  2. Step 2: Convert to fraction form
    94,661.68/130,632.42 = 52,219.24/x
  3. Step 3: Cross multiply
    94,661.68x = 130,632.42 × 52,219.24
  4. Step 4: Simplify right side
    94,661.68x = 6,821,525,691.76
  5. Step 5: Solve for x
    x = 6,821,525,691.76/94,661.68
  6. Step 6: Final answer
    x = 72,062.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.